<template>
  <el-result title="404" subTitle="抱歉，没有此页面">
    <template #icon>
      <img alt="hero" src="@/assets/not-found.svg" />
    </template>
    <template #extra>
      <el-button type="primary" size="medium" @click="$router.back()">返回</el-button>
    </template>
  </el-result>
</template>
